package com.cy.java.basic;
//追踪类的加载过-XX:+TraceClassLoading
public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello World!");
        System.out.println(args[0]);//加入运行时没有传入参数会出现数组下标越界 JVM调用
        System.out.println(args[1]);
    }
}
